Iron



FIG. 1 is a perspective view taken from the front, top, and right side of an iron showing my new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for an iron, as shown and described. 